Results 171 to 180 of about 7,652,103 (218)
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ACM Computing Surveys, 2022
Portfolio optimization can be roughly categorized as the mean-variance approach and the exponential growth rate approach based on different theoretical foundations, trading logics, optimization objectives, and methodologies. The former and the latter are
Zhao-Rong Lai, Haisheng Yang
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Portfolio optimization can be roughly categorized as the mean-variance approach and the exponential growth rate approach based on different theoretical foundations, trading logics, optimization objectives, and methodologies. The former and the latter are
Zhao-Rong Lai, Haisheng Yang
semanticscholar +1 more source
On the planar Choquard equation with indefinite potential and critical exponential growth
, 2021In the present paper, we study the following planar Choquard equation: { − Δ u + V ( x ) u = ( I α ⁎ F ( u ) ) f ( u ) , x ∈ R 2 , u ∈ H 1 ( R 2 ) , where V ( x ) is an 1-periodic function, I α : R 2 → R is the Riesz potential and f ( t ) behaves like ...
Dongdong Qin, Xianhua Tang
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Journal of Differential Equations, 2020
This paper is concerned with the following planar Schrodinger-Poisson system { − Δ u + V ( x ) u + ϕ u = f ( x , u ) , x ∈ R 2 , Δ ϕ = u 2 , x ∈ R 2 , where V ∈ C ( R 2 , [ 0 , ∞ ) ) is axially symmetric and f ∈ C ( R 2 × R , R ) is of subcritical or ...
Sitong Chen, Xianhua Tang
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This paper is concerned with the following planar Schrodinger-Poisson system { − Δ u + V ( x ) u + ϕ u = f ( x , u ) , x ∈ R 2 , Δ ϕ = u 2 , x ∈ R 2 , where V ∈ C ( R 2 , [ 0 , ∞ ) ) is axially symmetric and f ∈ C ( R 2 × R , R ) is of subcritical or ...
Sitong Chen, Xianhua Tang
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Exponential laws of computing growth
Communications of the ACM, 2016Moore's Law is one small component in an exponentially growing planetary computing ecosystem.
Denning, Peter J., Lewis, Ted G.
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Exponential growth in apoptosis
Immunology Today, 1995(e.g. Listeria monocytogenes) infections also remains to be elucidated. The prompt rejection of intraperitoneal tumor allografts, and the acute rejection of cardiac allografts, by perforin-knockout mice, indicates that perforin may not be a mandatory factor in CTL-mediated allograft rejection.
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Existence of positive solution for a planar Schrödinger-Poisson system with exponential growth
Journal of Mathematics and Physics, 2019In this paper, we prove the existence of a positive solution with minimal energy for a planar Schrodinger-Poisson system, where the nonlinearity is a continuous function with exponential critical growth.
C. O. Alves, G. Figueiredo
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Hierarchically hyperbolic groups and uniform exponential growth
Mathematische Zeitschrift, 2019We give several sufficient conditions for uniform exponential growth in the setting of virtually torsion-free hierarchically hyperbolic groups.
Carolyn R. Abbott +4 more
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Voronovskaja’s theorem for functions with exponential growth
Georgian Mathematical Journal, 2018In the present paper we establish a general form of Voronovskaja’s theorem for functions defined on an unbounded interval and having exponential growth. The case of approximation by linear combinations is also considered.
G. Tachev, Vijay Gupta, A. Aral
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Journal of evolution equations (Printed ed.), 2018
The objective is to prove the asynchronous exponential growth of the growth-fragmentation equation in large weighted $$L^1$$ L 1 spaces and under general assumptions on the coefficients.
É. Bernard, P. Gabriel
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The objective is to prove the asynchronous exponential growth of the growth-fragmentation equation in large weighted $$L^1$$ L 1 spaces and under general assumptions on the coefficients.
É. Bernard, P. Gabriel
semanticscholar +1 more source